Science

Wednesday, 13 May 2026
13 facts about tears
13 facts about tears
Multipurpose liquid
Associated with emotions, tears are a product of lacrimal glands, found in the eyes of most terrestrial vertebrates. Although their primary function i ...

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Amber
Amber was used for incense.
It was used both during religious ceremonies and in hospitals because it was believed to accelerate recovery and help to concentrate.
lava
During a volcanic eruption, several hundred cubic meters of lava are usually ejected.
These volumes can vary, sometimes being very large, such as during the eruption of the Laki rift vol ...
Earth
The highest point on Earth is Mount Everest.
The peak is 8848 m above sea level. However, Mount Everest is not the farthest point from the center ...
Tears
Insincere or inauthentic regret is called “crocodile tears.”
The term derived from a belief that crocodiles cry to lure and devour their prey. It is untrue, howe ...
Liver
One of the main symptoms of a malfunctioning liver is a change in skin and eye color.
They can turn yellow because of unprocessed bilirubin, which is a by-product of the catabolism of heme (a precursor to hemoglobin).
NASA
After the retirement of the Space Shuttle in 2011, NASA began the development of the Commercial Crew Program (CCP).
It is a joint program with private corporations—SpaceX, Boeing, and the Sierra Nevada. SpaceX provid ...
Amber
The largest deposit of amber comes from the Baltic Sea region.
The Baltic amber is the highest quality.
Cosmos
A memento of annihilation–the Chicxulub crater.
It is located on the Yucatan peninsula under the waters of the Gulf of Mexico. The crater was formed ...
Amber
There was a chamber decorated with six tonnes of amber, known as the Amber Room.
Created for Frederick I of Prussia at the beginning of the 18th century, it was given as a token of ...
Cosmos
The Solar System is located at a distance of 28.000 light years from the center of the Milky Way.
It orbits around the galactic center of gravity at a speed of 268 km/s. It takes about 230 million y ...